Apple's iOS 18.1 update makes it much more difficult for thieves to get access to a smartphone after a 72-hour period.

With iOS 18, Apple introduced a feature that causes the iPhone to reboot every three days, security researchers have ...

Inactivity reboot" effectively puts iPhones in a more secure state by locking the user's encryption keys in the iPhone's ...

However, the explanation is actually much simpler. Referring to the feature as an "inactivity reboot," AppleInsider says that ...